| Online-Ressource |
Verfasst von: | Adam, Jaroslav [VerfasserIn]  |
| Angelov, Venelin [VerfasserIn]  |
| Busch, Oliver [VerfasserIn]  |
| Danisch, Meike [VerfasserIn]  |
| Deisting, Alexander [VerfasserIn]  |
| Fleck, Martin [VerfasserIn]  |
| Glässel, Peter [VerfasserIn]  |
| Klewin, Sebastian [VerfasserIn]  |
| Knichel, Michael Linus [VerfasserIn]  |
| Leardini, Lucia [VerfasserIn]  |
| Mercado Pérez, Jorge [VerfasserIn]  |
| Oyama, Ken [VerfasserIn]  |
| Pachmayer, Yvonne C. [VerfasserIn]  |
| Reygers, Klaus [VerfasserIn]  |
| Schicker, Rainer [VerfasserIn]  |
| Stachel, Johanna [VerfasserIn]  |
| Stiller, Johannes Hendrik [VerfasserIn]  |
| Völkl, Martin [VerfasserIn]  |
| Weiser, Dennis [VerfasserIn]  |
| Wilkinson, Jeremy [VerfasserIn]  |
| Windelband, Bernd [VerfasserIn]  |
| Winn, Michael [VerfasserIn]  |
| Zimmermann, Alice [VerfasserIn]  |
Titel: | Multiplicity dependence of charged pion, kaon, and (anti)proton production at large transverse momentum in p–Pb collisions at √sNN=5.02 TeV |
Körperschaft: | ALICE [VerfasserIn]  |
Verf.angabe: | ALICE Collaboration* |
E-Jahr: | 2016 |
Jahr: | 22 July 2016 |
Umfang: | 16 S. |
Fussnoten: | *ALICE Collaboration: J. Adam, V. Anguelov, O. Busch, M.C. Danisch, A. Deisting, M.G. Fleck, P. Glaessel, S. Klewin, M.L. Knichel, L. Leardini, J. Mercado Perez, K. Oyama, Y. Pachmayer, K. Reygers, R. Schicker, J. Stachel, J. Stiller, M.A. Voelkl, D.F. Weiser, J. Wilkinson, B. Windelband, M. Winn, A. Zimmermann [und 970 weitere Personen] ; Im Titel steht der Ausdruck "sNN" unter dem Wurzelsymbol ; Gesehen am 21.07.2020 |
Titel Quelle: | Enthalten in: Physics letters / B |
Ort Quelle: | Amsterdam : North-Holland Publ., 1967 |
Jahr Quelle: | 2016 |
Band/Heft Quelle: | 760(2016), Seite 720-735 |
ISSN Quelle: | 1873-2445 |
Abstract: | The production of charged pions, kaons and (anti)protons has been measured at mid-rapidity (−0.5<y<0) in p-Pb collisions at sNN=5.02 TeV using the ALICE detector at the LHC. Exploiting particle identification capabilities at high transverse momentum (pT), the previously published pT spectra have been extended to include measurements up to 20 GeV/c for seven event multiplicity classes. The pT spectra for pp collisions at s=7 TeV, needed to interpolate a pp reference spectrum, have also been extended up to 20 GeV/c to measure the nuclear modification factor (RpPb) in non-single diffractive p-Pb collisions. At intermediate transverse momentum (2<pT<10 GeV/c) the proton-to-pion ratio increases with multiplicity in p-Pb collisions, a similar effect is not present in the kaon-to-pion ratio. The pT dependent structure of such increase is qualitatively similar to those observed in pp and heavy-ion collisions. At high pT (>10 GeV/c), the particle ratios are consistent with those reported for pp and Pb-Pb collisions at the LHC energies. At intermediate pT the (anti)proton RpPb shows a Cronin-like enhancement, while pions and kaons show little or no nuclear modification. At high pT the charged pion, kaon and (anti)proton RpPb are consistent with unity within statistical and systematic uncertainties. |
DOI: | doi:10.1016/j.physletb.2016.07.050 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext ; Verlag: https://doi.org/10.1016/j.physletb.2016.07.050 |
| Volltext: http://www.sciencedirect.com/science/article/pii/S0370269316303914 |
| DOI: https://doi.org/10.1016/j.physletb.2016.07.050 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 1725230682 |
Verknüpfungen: | → Zeitschrift |
Multiplicity dependence of charged pion, kaon, and (anti)proton production at large transverse momentum in p–Pb collisions at √sNN=5.02 TeV / Adam, Jaroslav [VerfasserIn]; 22 July 2016 (Online-Ressource)